It would be nice, to not only map colors to other colors (for print-compatibility checks) but also be able to apply color tags on given color mapping while upload.
It is for this scenario: Usually black is rendered very badly in slicers, so you cannot see any detail anymore, therefore we use some other color to better see the parts. I would now be able to map this color to be tagged as black when uploading to simplyprint.
Same goes for other colors, for example, we slice all our TPU parts in green color (for easy visual distinction between materials, we use different colors for different materials) in the slicer, but the actual filament later is black and should be tagged as black as well in SimplyPrint on upload.